Changes in Zimbra Help Pages

Hello Zimbra Community,

I've been cracking my head since a couple of days trying to understand these Zimbra Help Pages (Help function called from the WebClient header). I still do not understand how these indexes and searches are generated. Does this help uses some sort of framework? Is it possible to customize it, and reindex the pages? As we took some features out from our WebClient, we wanted to reflect these changes in the Help Pages. But the changes i do in the content of a help page are never indexed for the Index or Search function. How could i do it?